Pro-face SP5000 Series Hardware Manual page 22

Overview
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
Remove all power from the device before removing any covers or elements of the system, and

prior to installing or removing any accessories, hardware, or cables.
Unplug the power cable from both this product and the power supply.

Always use a properly rated voltage sensing device to confirm power is off.

Replace and secure all covers or elements of the system before applying power to this

product.
Use only the specified voltage when operating this product. The DC unit is designed to use 12

to 24 Vdc. Always check whether your device is DC powered before applying power.
Failure to follow these instructions will result in death or serious injury.
Make sure that this product is properly rated for the location. If the intended location does not
presently have a Class, Division and Group rating, then users should consult the appropriate
authorities having jurisdiction in order to determine the correct rating for that hazardous location.
Operation and Maintenance
The systems have been designed for compliance with relevant spark ignition tests.
POTENTIAL FOR EXPLOSION
In addition to the other instructions in this manual, observe the following rules when installing this
product in a hazardous location:
Wire the equipment in accordance with the National Electrical Code article 501.10 (B) for

Class I, Division 2 hazardous locations.
Install this product in an enclosure suitable for the specific application. IP65F, IP66F, IP67F,

Type 1, Type 4X [Indoor Use Only], or Type 13 enclosures are recommended even when not
required by regulations.
Failure to follow these instructions will result in death or serious injury.
NOTE: IP65F, IP66F and IP67F are not part of UL certification.
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DANGER
DANGER